1,1,1,2,3,3,3-Heptafluoropropane 431-89-0 2-Hydroheptafluoropropane InChI=1/C3HF7/c4-1(2(5,6)7)3(8,9)10/h1 2H-Heptafluoropropane Apaflurane [INN,BAN] CCRIS 7786 EINECS 207-079-2 Khladon 227 Propane, 1,1,1,2,3,3,3-heptafluoro- 2-Hydroperfluoropropane